2008–09 Wyoming Cowboys basketball team

The 2008–09 Wyoming Cowboys basketball team represented the University of Wyoming in the 2008–09 NCAA Division I men's basketball season. They compete in the Mountain West Conference. Wyoming advanced to the semifinals of the 2009 Mountain West tournament, where they lost to Utah. They were invited to the 2009 College Basketball Invitational, where they lost in the first round to Northeastern.

Schedule
!colspan=9| Exhibition

!colspan=9| Regular Season

!colspan=9| 2009 Mountain West Conference men's basketball tournament

!colspan=9| 2009 College Basketball Invitational